Murry Stefan J. Sells 4000 Shares of Common Stock

On April 10, 2026, Stefan J. Murry, Chief Financial Officer of APPLIED OPTOELECTRONICS, INC., sold 4,000 shares of common stock with a par value of $0.001. The sales were executed through a Rule 10b5-1 trading plan. The shares were sold in multiple transactions at prices ranging from $134.02 to $140.20, with a weighted average sale price of $136.5035 per share. Following these transactions, Mr. Murry owns 276,070 shares of common stock. The reporting person undertakes to provide full information regarding the number of shares sold during each transaction upon request.